2zip.org – Free Online Uncompress Tool
http://2zip.org/

2zip.org is a free online tool that allows you to uncompress many formats of archives and convert them to widely supported ZIP format. Input formats: 7z, bar, bz2, bzip2, gz, gzip, jar, rar, tar, tbz, tgz, war, xz, z, zar, zip. This will be added to the tools section of Research Resources Subject Tracer™ Information Blog.